baber/WOPTO huggingface dataset:
Patent JP-S5554427-A (JP)
Title: Lens checking method
Inventor: SASAKI MASARU
IPC: G01M11/00
Filed: 1978-10-17
Abstract: PURPOSE: To realize a method of checking an unspherical lens and spherical lens easily by causing parallel beams to strike a checked lens, by projecting those transmitting beams on a screen and by checking the projected image.  
     CONSTITUTION: Beam magnifier 2 is used to make He-Ne laser beam 1 into parallel beam, which is caused to strike checked lens 5 through stop 4. The beam magnifier magnifies laser beam 1 to more than the diameter of checked lens 5 and stop 4 equalize the beam nearly to the diameter of checked lens 5, thereby making it strike perpendicularly the flat part of checked lens 5. Light refracted by checked lens 5 is projected on screen 6. An unspherical lens can finely be checked by this projected image and this method can be applied to inspection of a spaherical lens. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61284999-A (JP)
Inventor: TAKEBE TAKAFUMI
IPC: B32B15/08
Filed: 1985-06-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5752953-A (JP)
Title: Micro-computer
Inventor: KUDOU KENJI
IPC: G06F12/06
Filed: 1980-09-12
Abstract: PURPOSE:To change property of an RAM, by installing a latch circuit which controls the write permit signal of the RAM on the RAM board. CONSTITUTION:A board address signal 50 which assigns the board on which an RAM10 is installed and an inversion output signal of a read/write control signal 60 obtained through an invertor 601 is added to an NAND circuit for controlling latch circuit 70, and the output signal of this NAND circuit 70 is connected to a clock terminal CK of a latch circuit 30. An inversion output signal 6011 of the invertor 601 is added to a write permit terminal of the RAM10 through another NAND circuit for changing property of an RAM80. Both read/write control signal 60 and the board address signal 50 are added to the NAND circuit for controlling a tri-state buffer 90, and an output signal 901 of this NAND circuit 90 is added to an output permit terminal of a tri-state buffer 40.
Patent JP-H05324485-A (JP)
Title: File compressing ciphering processing device
Inventor: YAMAGISHI KUNIO
IPC: G06F21/62
Filed: 1992-05-20
Abstract: PURPOSE:To provide the file compressing ciphering processing device which can reduce data and can reinforce the privacy strength of ciphering by suitably ciphering the sequence of records after compressing the data concerning the ciphering/deciphering processing of files at a computer. CONSTITUTION:This device is provided with a compression processing part 1 and a cipher processing part 2, and the compression processing part 1 reads the respective records of an impressed file 3 in the prescribed order, defines the sequence of bits composed of exclusively ORing the bits at bit positions corresponding to both of records to be continuously read as a differential record and next performs prescribed compression processing so that the respective bit sequences continuing the bit of '0' more than a prescribed number can be replaced with respective prescribed symbols concerning the differential record. Then, a sequence 4 of compressed records is obtained. The cipher processing part 2 generates a ciphered file 5 by transforming the file 3 transformed into the sequence 4 of the compressed record with prescribed cipher processing.
Patent JP-H06216426-A (JP)
Title: Magnetostrictive layer-forming method and strain sensor using the method
Inventor: TAKAGI MAKOTO
IPC: G01L3/10
Filed: 1993-05-28
Abstract: PURPOSE:To provide a magnetostrictive layer-forming method, in which a high- intensity magnetostrictive layer having excellent soft magnetic properties and magnetostrictive characteristics and also having magnetic anisotropy can be obtained, and to provide a sensitive strain sensor by using the magnetostrictive layer. CONSTITUTION:In the forming method of a magnetostrictive layer 2 to be formed for detecting strain on the surface of a detected member 1 such as shaft, an alloy layer is formed on the detected member 1 surface and thereafter magnetic anisotropy is given by an irradiation method, which overlaps high- energy-density beam 3 with the alloy layer 2a in the desired direction of detection of the detected member 1 surface and performs scanning, so that the magnetostrictive layer 2 care be formed.
Patent JP-H04351467-A (JP)
Title: Tertiary winding voltage detection type power supply circuit
Inventor: HIRAHARA MINORU
IPC: H02M3/28
Filed: 1991-05-30
Abstract: PURPOSE:To realize compactification without using a resistor for large power or a large radiator in a tertiary winding voltage detection type power supply circuit equipped with a control circuit for controlling a switch element by detecting the output front a tertiary winding of a transformer in order to obtain a constant voltage from the secondary winding side of the transformer by turning on and off with the switch element an input DC power supply applied to the transformer. CONSTITUTION:A switch circuit 3 is provided between an output terminal and a rectifier D2 on the secondary side, and a switch ON/OFF circuit 4 for monitoring the output voltage of a power supply circuit and for controlling the switch circuit 3 is provided. The switch ON/OFF circuit 4 is so formed that the switch circuit 3 is turned off when the output voltage exceeds a predetermined voltage and is turned on when it does not reach the predetermined voltage.
Patent JP-H02305629-A (JP)
Title: Preparation of stamper
Inventor: NAGAHARA YOSHIYUKI
IPC: B29C33/38
Filed: 1989-05-19
Abstract: PURPOSE:To simplify a working process and to extend the life of a stamper by a method wherein one surface of a substrate formed into a disc shape from a metal material is polished into a mirror surface state to be coated with a resist and the coated substrate is exposed to form an exposure mark and, after development, the resist is removed and the exposed surface of the substrate is etched to remove the resist not removed by development. CONSTITUTION:One surface of a substrate 1 formed into a disc shape from a hard metal plate is precisely polished into a mirror surface state and a resist 2 is applied to the polished surface thereof to be subjected to soft-baking and, thereafter, the resist 2 is irradiated with laser beam to be subjected to cutting exposure to form exposure marks becoming a base of pits 3... or groups. After the resist 2 is developed, the substrate is subjected to hard-baking to etch the surface exposed by development of the substrate 1 at a predetermined depth. After the completion of etching, the resist 2 not removed by development is removed by a solvent such as a remover to form a stamper.
Patent JP-H08307740-A (JP)
Title: Video transmission system
Inventor: HONDA SHIGERU
IPC: H04N5/225
Filed: 1995-04-27
Abstract: PURPOSE: To provide a remote control system for a working vehicle in which a vide cable is prevented from being entangled and the directing working of a millimeter wave communication unit is facilitated. CONSTITUTION: This video transmission system is provided with a camera which image-picks up a working site, etc., installed on the upper part of the working vehicle, etc., a rotary shaft 15 erected so as to be rotated on the upper part of the working vehicle, etc., a swivel base 19 installed on the upper terminal of the rotary shaft 15, and the millimeter wave communication unit 21 which transmits the video of the camera installed on the swivel base 19 to a base station by radio. The system is constituted in such a way that a slip ring 33 consisting of a slide ring 29 rotating with the rotary shaft 15 and a fixed ring 31 arranged around the shaft of the rotary shaft 15 and connected slidably to the slide ring 29 is provided, and the camera is connected to the millimeter wave communication unit 21 with the video cable via the slip ring 33.
Patent JP-H08307729-A (JP)
Title: Remote control transmitter and dictionary compression method in the same
Inventor: OKUNO NORIYUKI
IPC: H04N5/782
Filed: 1995-04-28
Abstract: PURPOSE: To provide a remote control transmitter equipped with a recording reserved character recognizing function capable of reading the recording reserved characters of all fonts and recognizing the recording reserved characters of many kinds of fonts without increasing the kind of dictionary data and the compression method of the dictionary data in the remote control transmitter. CONSTITUTION: A RAM 10 which stores by inputting arbitrary learning dictionary data from an image input part 6 is provided in a dictionary data storage part in addition to a ROM 20 which stores the dictionary data set in advance, and an unrecognizable recording reserved character is set as the dictionary data, and the characters of all fonts are character-recognized and inputted. Also, since the dictionary data compressed from plural pieces of dictionary data are stored in the dictionary data storage part. the pieces of dictionary data are prevented from increasing.
Patent JP-S5829873-A (JP)
Title: Abrasive grain consisting of cubic boron nitride
Inventor: NAKANO MINORU
IPC: B24D3/00
Filed: 1981-08-13
Abstract: PURPOSE:To improve abrasion resistance of abrasive grain consisting of cubic boron nitride, by solid-solubilizing argon atom in such a way that the concentration of the solid solution may fall within a specified range. CONSTITUTION:Argon atom is solid-solubilized with cubic boron nitride abrasive grain so that the concentration of the solid solution may be 1X10<20>-1X10<22>ion/ cm<3> in the skin layer of 0.1mum deep from the surface. The most desirable method for solid solubilization is implanation of argon ion. When the solid solution concentration of argon atom within the depth of 0.1mum from the surface is less than 1X10<20>ion/cm<3>, improvement of abrasion resistance is hardly expected. When the concentration exceeds 1X10<22>/cm<3>, it becomes difficult to maintain the cubic structure. This leads to change from the cubic system to a hexagonal system and lowering of hardness and is therefore not desirable.
Patent JP-H0421618-A (JP)
Title: Dental adhesive of photopolymerization type and adhesive kit
Inventor: MASUHARA HIDEKAZU
IPC: A61K6/083
Filed: 1990-05-17
Abstract: PURPOSE:To obtain a dental adhesive of photopolymerization type having both excellent sedative effects on irritation of dental pulp and adhesiveness to ebur dentis (dentin), by combining N-methacryloylaminosalicylic acid and 2- hydroxyethyl methacrylate with a photopolymerization initiator. CONSTITUTION:Solution A comprising 0.1-10wt.% N-methacryloylaminosalicylic acid, 90-99.9wt.% 2-hydroxyethyl methacrylate, 0-3wt.% photosensitizer, 0-50wt.% mono- and/or dimethacrylate and 0-50wt.% solvent is blended with solution B comprising 97-99.99wt.% mono- and/or dimethacrylate, 0.001-3wt.% reducing agent or organic peroxide, 0-3wt.% photosensitizer and 0-50wt.% solvent in a volume ratio of the component A:B=(5:1) to (1:1), and a sensitizer is added to at least one of the solutions A and B to give the objective adhesive having the above-mentioned effects, excellent shelf stability, simple operation and a short time required for bonding without using an expensive polymerization initiator.
Patent JP-S617425-A (JP)
Title: Body-weight measuring apparatus
Inventor: KAKIZAKI MAKIKO
IPC: G01G19/44
Filed: 1984-06-22
Abstract: PURPOSE:To make the recognition of the measured value easy, by dispalying the measured value of a body weight by a voice output means and a numerical-velue display means. CONSTITUTION:The difference between a value, which is inputted by using a reference-value input means 1, and a value, which is measured by using a body- weight measuring means 2, is obtained by an operating means 3. The result is outputted by a numerical-value display means 4 and a voice generating means 5. Thus, the disadvantage that the measured value is hard to see in the conventional body-weight meter is solved by the introduction of the speech generating device 5 and the numerical-value display device 4.
Patent JP-H05328627-A (JP)
Title: Battery charger
Inventor: OKADA TETSUYA
IPC: H02J7/10
Filed: 1992-05-20
Abstract: PURPOSE:To prevent the overcharge to a fully charge battery by detecting if a battery voltage exceeds a set voltage within a specified period of charging, detecting the charging status of battery to be charged and changing a charge control DELTAV value for detecting full charging based on the charging status of the battery. CONSTITUTION:A calculation circuit 3 detects whether the battery voltage is over a set voltage or not while a timer means is counting. Then, when the battery voltage is below the set voltage, a charge control voltage DELTAV is set to 20mV so as to turn off a switching means 2, and when the battery voltage becomes over the set voltage, the charge control voltage DELTAV is changed to be 10mV. In the case where the battery voltage is low and battery charging is not in progress, the charge control voltage DELTAV is raised to prevent too-early charging stop due to noises, etc. When the battery is nearly fully charged, the charge control DELTAV is lowered to prevent overcharge.
Patent JP-S5752056-A (JP)
Title: Photomask
Inventor: SHIMOMICHI SONOKO
IPC: G03F1/54
Filed: 1980-09-12
Abstract: PURPOSE:To prevent the projection of dust, etc. on the surface of a photosensitive mateial by forming a fixed difference in level between the light shielding face and the light transmitting face of a photomask by etching a part except the light shielding pattern so as to locate the light transmitting face at the outside of the depth of the focus of a projective lens. CONSTITUTION:A light shielding film 13 of chromium oxide and a photosensitive material 16 are formed on a substrate 12 of quartz glass or the like in order. The material 16 is exposed through a patterned mask and developed. The film 13 is then etched with ion beams or the like, leaving the material 16 on the etched film 13. By further carrying out etching, a little material 16 is left on the film 13, and a part of the subtstrate 12 not covered with the film 13 is etched deeply and concavely to form a light transmitting face 14 having a difference (h). The material 16 is finally removed to obtain a photomask 11. Thus, even if dust, etc. are stuck to the face 14, they are not projected on the surface of a photosensitive material since the face 14 is not within the depth of the focus of the projective lens of an exposing device, and the formation of a defective pattern is prevented in the manufacture of an integrated circuit, etc.
Patent JP-S5653896-A (JP)
Title: Covered electrode for low hydrogen arc welding
Inventor: TANIGAKI TAKASHI
IPC: B23K35/365
Filed: 1979-10-03
Abstract: PURPOSE:To improve the resistance to crack and the tenacity of the weld metal, by adding Te and Se to one of the core wire and the coating and by adding a proper quantity of Mn to the coating. CONSTITUTION:0.9-2.2% Mn is added to the core wire, and one or more kinds of Te and Se are added to one or both of the core wire and the coating to adjust the content of Te and Se in the core wire and in the coating to the ranges limited by the following inequalities: 0.02% <=Te+Se in the core wire+0.04X(Te+Se in the coating)<=0.2%. The coating consisting of <=1.6% Mn, 10-60% carbonate, 1-30% fluoride, and a deoxidizer other than Mn, iron in an iron alloy, and a coking material, is coated around the core wire, thus obtaining a covered electrode for low hydrogen arc welding.
Patent JP-H06309444-A (JP)
Title: Individual identification method using three fingers
Inventor: MATSUMURA REMI
IPC: G06T7/00
Filed: 1993-04-21
Abstract: PURPOSE:To make it possible to identify an individual, to judge the flow of a finger print by high speed processing and to utilize this individual identification method for various fields. CONSTITUTION:The individual identification method is characterized by using three fingers and judging the relative values of distances among the cores 1 to 3 of respective fingers 1 to 3, the relative values of distances among the 1st joints 6 to 8 of respective fingers 1 to 3, the relative values of distances between the cores 1 to 3 and the 1st joints 6 to 8, the flows of respective finger prints, etc., to identify an individual.
Patent JP-S5553366-A (JP)
Title: Exposure optical system of electrophotographic copier
Inventor: KAJIWARA NORIO
IPC: G03G15/04
Filed: 1978-10-17
Abstract: PURPOSE: To enable sure operation to be obtained with a simple construction by driving the shutter curtain having an opening nearly equal to the effective image region of an original platen in synchronization with the original platen.  
     CONSTITUTION: The images of the original placed on a transparent original platen 1 are subsequently formed on plural photoreceptors moving in synchronization to the movement of the original platen 1 through the static optical system having plural exposure slits 3a thru 3c. A shutter curtain 31 having an opening equal to or slightly larger than the effective image region S of the original platen 1 is so positioned that its opening aligns to the region S and is spread below the original platen 1 so that  only during each slit 3 is contributing to imaging the light is passed through that slit  3. This shutter curtain 31 is so arranged as to be driven in synchronization to the original platen 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61286566-A (JP)
Title: Main nozzle for carburetor
Inventor: SASAO ISAMU
IPC: F02M19/03
Filed: 1985-06-12
Abstract: PURPOSE:To make one side alone rejectable when either of an air bleed part or a spray part comes to machining defective and thereby aim at reduction in failure expenses, by constituting a main nozzle with the air bleed part and the spray part in a partitive manner, while forming this spray part with a plastic material. CONSTITUTION:A main nozzle is constituted of a spray part 11 in its tip end part and an air bleed part 12 ranging the former. And, a spray hole 13 is installed inside the spray part 11, and the upper outer circumference is inset in a hole of a carburetor body to be opened to a Vnturi aprt 6. In addition, the spray part 11 is made up of a plastic material. On the other hand, the air bleed part 12 is made up of metallic materials including aluminum and others, and a passage 14 is installed in the inside, while an air bleed hole 15 is installed in the passage 14 ranging from the outer circumference to the inside. And after machining for the spray part 11 and the air bleed part 12 is over, the spray part 11 is fitted in the air bleed part 12, thereby securing the desired main nozzle 10.
Patent JP-S5651177-A (JP)
Title: Still picture receiving device
Inventor: KAWAKAMI TOSHIKATSU
IPC: H04N7/00
Filed: 1979-10-02
Abstract: PURPOSE:To eliminate the mutual influence between the binary signal and other signals, by providing a means which varies the reproducing level of the binary signal of a specific period in picture information and the reproducing level of signals other than the binary signal independently. CONSTITUTION:The binary signal inserted at a fixed period into picture information transmitted with the analogue signal is extracted and received by still picture extracting circuit 2, and this extracted signal is stored in memory circuit 3 and is displayed on 6, and signals in the section other than the binary signal section are converted to binaries and are stored in memory circuit 3 and are displayed on 6 also. In this case, in still picture extracting circuit 2, the video signal supplied to terminal 14 is sliced with the base voltage of transistor Q16, which constitutes a current switch, as the reference and is converted to the TTL level by transistors Q19 and Q20 and is supplied to output terminal 21. The base voltage of transistor Q16 is switched for the still picture signal superposition position and the other time by analogue switch 22, and the signal of 20H from terminal 23 is used as this switching signal.
Patent JP-S5461246-A (JP)
Title: Electrodeposit coating
Inventor: KUME MASAFUMI
IPC: C25D13/22
Filed: 1977-10-25
Abstract: PURPOSE: To improve the finish of film surfaces, by preheating a coating film at a low temperature, and by baking at a standard baking temperature in electrodeposit coating of an article having a lap welded joint.  
     CONSTITUTION: An article having a lap welded by spot welding is electrodeposited, taken out of the bath, washed with water, and subjected to air blowing. The film thus formed is then preheated at a temperature 30W70°C, preferably 50W70°C lower than the standard baking temperature, for example, at 100W140°C for 5W30 min for a film requiring a proper baking temperature of 170°C. The preheated film is then baked at the standard temperature to form the desired film. According to the method, film foaming due to water remaining on the lap can be prevented, thus forming the smooth film free from oil cissing, sagging, etc 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6021146-A (JP)
Title: Lost wax precision casting method
Inventor: UMEDA TADASHI
IPC: B22C7/02
Filed: 1983-07-15
Abstract: PURPOSE:To prevent cracking of a casting mold by providing preliminarily a flow passage for wax or a space in which the wax flows to a riser part in order to absorb the liquid pressure generated when the thin-walled product part melts first. CONSTITUTION:Slurry-like refractories and refractory grains are coated on a wax mold to form a mold layer and thereafter the mold is heated to remove the wax with a precision casting method using a lost wax method. A flow passage for the wax 6 is preliminarily formed in this stage by forming wave-shaped grooves on the surface of the wax 6 in the riser part and covering the same with filter paper 5 impregnated with paraffin then forming a refractory covering 7 thereto. Otherwise, a space 8 is provided in the riser part and is covered with the filter paper 5 impregnated with paraffin and thereafter the refractory covering 7 is formed by which the liquid well for the wax is preliminarily formed.
Patent JP-H02308194-A (JP)
Title: Foreign language learning device
Inventor: KOJIMA HIDEKI
IPC: G10L15/00
Filed: 1989-05-23
Abstract: PURPOSE:To allow the easy and efficient learning of a foreign language by substituting the foreign language with Japanese having a certain meaning resembling to the pronunciation of the foreign language and outputting the same. CONSTITUTION:This device is constituted of Japanese voice recognizing section 1a and a Japanese language post-processing section 2a. The Japanese voice recognizing section 1a recognizes the voice signal of the foreign language sentence inputted therein not as the foreign language but as the Japanese and outputs the same as the Japanese having the certain meaning from the Japanese language post-processing section 2a. The sound elements within the predetermined number are inserted and the Japanese sentence having the certain meaning is formed and outputted if the Japanese corresponding to the pronunciation of the corresponding foreign language does not exist. the learning of the foreign language is easily and efficiently executed in this way.